Front

What is the law of conservation of matter?

Back

The law of conservation of matter states that matter cannot be created or destroyed in a closed system; it can only change forms.

Front

If a cube has a mass of 3 grams, what is the total mass of 4 such cubes?

Back

12 grams

Front

What happens to the mass of an object when it is crushed or broken?

Back

The mass remains the same; it is conserved.

Front

What are the three states of matter?

Back

Solid, liquid, and gas.

Front

How are particles in a gas arranged?

Back

Particles in a gas are able to fly around freely.

Front

How are particles in a liquid arranged?

Back

Particles in a liquid are loosely packed.

Front

How are particles in a solid arranged?

Back

Particles in a solid are tightly packed together.

Front

What state of matter takes the shape of its container?

Back

Liquids and gases take the shape of their container.

Front

What is an example of a solid?

Back

An example of a solid is ice.

Front

What is an example of a liquid?

Back

An example of a liquid is water.